3M™ Fire Barrier Plenum Wrap 5A+ is a fire-resistant wrap that consists of an inorganic fiber blanket encapsulated with a scrim-reinforced foil. We designed this plenum wrap as a strong, lightweight and flexible material for easy installation. This product is engineered to create a fire-resistive enclosure that can reduce flame and smoke spread ratings to acceptable levels in return air plenums.

Easy Installation for Tough Fire Protection
Lightweight, yet strong, 3M™ Fire Barrier Plenum Wrap 5A+ is a fire-resistant wrap. We designed this wrap with an inorganic fiber blanket encapsulated with a scrim-reinforced foil, creating a fire-resistive enclosure that can reduce the flame and smoke spread ratings to acceptable levels in return air plenums. This product is tested to UL 910 (NFPA 262), UL 1887, and ASTM E 84 and is made with flexible material for easy installation. We constructed this material to be a non-asbestos wrap with a 6 pcf (96 kg/m3) density.

Recommended Applications
Our 3M™ Fire Barrier Plenum Wrap 5A+ is a protective covering which helps reduce the flame propagation and smoke generation of pipes and cables, including:



Single and multiple 1-inch diameter (25.4 mm) and larger plastic pipe and cable bundles
PVC
CPVC
PB
PE
PP
PVDF
ASB pipes in return air plenums


 

Innovative and Flexible Fire-Resistant Wrap
Wrap and protect plastic pipes in plenum areas more easily with our 3M™ Fire Barrier Plenum Wrap 5A+. Enjoy the lightweight installation and heavyweight fire protection that comes from this innovative solution. Discover the benefits from a fire-resistant wrap designed and tested to reduce external flame propagation and smoke generation.

• Strong, lightweight and flexible material for easy installation
• Tested to ASTM E 84, NFPA 262 (UL 910) and UL 1887
• Features a foil encapsulated scrim
• Designed as a non-asbestos wrap
• Intended for use on cables, PVC, CPVC, PB, PE, PP, PVDF and pipes in return air plenums

• Color: Silver
• Part Number: PLENUM-WRAP-5A+(24")
• Product Type: Plenum Wrap
• Thickness: 0.5 in
• Width: 24 in